package Object.Static;
import static java.lang.System.*;
import static java.lang.Math.*;
import java.awt.Window.*;
/**
 * Enjoy programming!!!
 * Time: 2021/12/4 -  16:46
 */
public class Import_ {
    public static void main(String[] args) {
        out.println("hello");

        out.println(sqrt(4) + pow(5, 2));

    }
}
